Olthauser Family History

You can see how Olthauser families moved over time by selecting different census years. The Olthauser family name was found in the USA in 1920. In 1920 there were 2 Olthauser families living in Ohio. This was 100% of all the recorded Olthauser's in USA. Ohio had the highest population of Olthauser families in 1920.

Use census records and voter lists to see where families with the Olthauser surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.